4-羟基-6-甲基-3-硝基-2-吡啶酮（CAS 4966-90-9）：分子式 C6H6N2O4、分子量 170.12。
| CAS号 | 4966-90-9 |
|---|---|
| 分子式 | C6H6N2O4 |
| 分子量 | 170.12 |
| LogP | 0.5 |
4-羟基-6-甲基-3-硝基-2-吡啶酮 是一种化工化合物，登记 CAS 号为 4966-90-9，分子式 C6H6N2O4（分子量 170.12）。
登记 CAS 号：4966-90-9
其分子式 C6H6N2O4 由 6 个碳、6 个氢、2 个氮、4 个氧 组成。
别名/同义词：4-羟基-6-甲基-3-硝基-2-吡啶酮 · 4-Hydroxy-6-methyl-3-nitro-2-pyridone
4-羟基-6-甲基-3-硝基-2-吡啶酮 的 CAS 登记号为 4966-90-9。
分子式 C6H6N2O4，分子量 170.12。
别名/同义词：4-羟基-6-甲基-3-硝基-2-吡啶酮、4-Hydroxy-6-methyl-3-nitro-2-pyridone。
4-羟基-6-甲基-3-硝基-2-吡啶酮（CAS 4966-90-9）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 4966-90-9 |
|---|---|
| PubChem CID | 54685619 |
| Molecular formula | C6H6N2O4 |
| IUPAC name | 4-hydroxy-6-methyl-3-nitro-1H-pyridin-2-one |
| UNII (FDA) | ST50307528 |
| Molecular Weight | 170.12 |
|---|---|
| XLogP3 | 0.5 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 0 |
| Exact Mass | 170.03275668 |
| Monoisotopic Mass | 170.03275668 |
| Topological Polar Surface Area | 95.2 |
| Heavy Atom Count | 12 |
4-Hydroxy-6-methyl-3-nitro-2-pyridone; RefChem:523909; 629-022-4; 4966-90-9; 4-Hydroxy-6-methyl-3-nitropyridin-2(1H)-one; 4-hydroxy-6-methyl-3-nitro-1H-pyridin-2-one; 6-methyl-3-nitropyridine-2,4-diol; 2,4-Dihydroxy-6-methyl-3-nitropyridine; MFCD00167612; 4-hydroxy-6-methyl-3-nitro-1,2-dihydropyridin-2-one; 4-hydroxy-6-methyl-3-nitrohydropyridin-2-one; 4-HYDROXY-6-METHYL-3-NITRO-2(1H)-PYRIDINONE; 2-hydroxy-6-methyl-3-nitro-1H-pyridin-4-one; SCHEMBL1091994; SCHEMBL4519825; SCHEMBL30594978
| Reported hazard statements | H315 (97.8%), H319 (97.8%), H335 (95.7%) |
|---|
H315 (97.8%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (97.8%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
4-Hydroxy-6-methyl-3-nitro-2-pyridone · CAS 4966-90-9 · C6H6N2O4. UNII ST50307528.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: 4-Hydroxy-6-methyl-3-nitro-2-pyridone